mitt romney canceled events in wisconsin and florida. neither campaign wants to appear insensitive with so many americans in harm's way. but the weather delay won't help romney. >> if it benefits anybody, it probably benefits the president because he gets to look presidential because he is the president. he's in charge of the government and in charge of that response. >> romney's campaign is thinking of sending him to new jersey later this week where he could meet with storm victims a with governor chris christie, a romney ally. president obama may sit wisconsin tomorrow. of course, we invite you to stay with nbc bay area news for continuing coverage of the storm sandy. you can always go to nbcbayarea.com for the latest updates. >>> still ahead here at 6:00, the new invention that could prevent some surprising injuries in hospitals. >>> also -- >> i'm scott budman. a new smartphone and new smartphone apps. coming up, the windows version of the smartphone and how it plans to take on the iphone. >>> in health matters, smoke-free lives led